Toyota Vellfire 2015 readjust oil pressure calibration Launch X431 Pad V

Car model and year: Toyota Vellfire 2015

Purpose: To readjust oil pressure calibration of CVT after replacing the CVT Fluid.



Toyota diagnostic tool that is able to do:

X431 Pro3

X431 PAD

Launch X431 PAD V



Today, I use Launch X431 PAD V to test . I connect the device to the car first, wait for the device to start, and click on “Local Diagnose”, select “Asian ” and then “Toyota”.



Ensure it is the newest Toyota version, click on “Ok”.



Tap “16PIN DLC (Europe and Other).”.



Tap “-2018.01” and will have vehicle information including VIN, vehicle name, model, engine type, year, cylinder number.



Tap “System Selection” -> “Powertrain”.




Tap “Engine and ECT”.


Tap “Special Function“.



Tap “Reset Memory” and have the notice reading “This function is used to delete the learned memory in the ECT ECU. A memory reset is required after automatic transmission or valve body replacement. ”



Complete, please perform the following operations:

1. Turn the ignition switch OFF and back ON.
2. Drive the vehicle in a “stop and go” pattern for approximately 15 minutes.



Tap “ CVT Oil Pressure Calibration “

Usage: To readjust oil pressure calibration of CVT after replacing the related parts.




Procedure:

1. Keep IG OFF for 30 seconds.
2. Cycle IG ON (Ready OFF / Engine OFF) and wait at least 2 seconds.
3. Start vehicle (Ready ON/Engine ON) and wait at least 5 seconds.



Wait 10 seconds and it prompts “ CVT Oil Pressure Calibration is complete”.



Finally, check and delete all DTC.



Alright, job is done.

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